Question and response
Question
dig mta.archerspf.com. TXT
Answer
mta.archerspf.com. 300 TXT "v=spf1 ip4:105.255.162.52 ip4:105.255.162.53 ip4:105.255.162.54 ip4:105.255.162.55 ip4:105.255.162.56 ip4:105.255.162.57 ip4:105.255.162.58 ip4:105.255.162.59 -all"
Authority
archerspf.com. 172800 NS ns-1085.awsdns-07.org.
archerspf.com. 172800 NS ns-1550.awsdns-01.co.uk.
archerspf.com. 172800 NS ns-245.awsdns-30.com.
archerspf.com. 172800 NS ns-775.awsdns-32.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0